/*
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 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */

package ControllerProfesor;

import BaseDatos.Conexion;
import Modelo.Profesor;
import java.io.IOException;
import java.io.PrintWriter;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

/**
 *
 * @author JEANPIERE
 */
@WebServlet(name = "ServletDesactivarExamen", urlPatterns = {"/ServletDesactivarExamen"})
public class ServletDesactivarExamen extends HttpServlet {

    /**
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
     * methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    Connection cn;
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
         Conexion con = new Conexion();
        cn = con.conectar();
        response.setContentType("text/html;charset=UTF-8");
         HttpSession sesion=request.getSession(); 
        Profesor profesor = (Profesor) sesion.getAttribute("profesor");
        String codigoExamen= request.getParameter("codExamen");
         try
        {
            String sql = "UPDATE examen SET activo = ? WHERE codigo ="+codigoExamen+" AND codigoProfesor="
                    +profesor.getCodigo()+" AND activo=1";
            PreparedStatement cmd = cn.prepareStatement(sql);
            cmd.setBoolean(1, false);
          
          
            if(!cmd.execute())
            {
                
            }
            cmd.close();
            cn.close();
        }
        catch(Exception ex)
        {
          System.out.println("Error: " + ex.getMessage());
        }
        
        
//        try (PrintWriter out = response.getWriter()) {
//            /* TODO output your page here. You may use following sample code. */
//            out.println("<!DOCTYPE html>");
//            out.println("<html>");
//            out.println("<head>");
//            out.println("<title>Servlet ServletDesactivarExamen</title>");            
//            out.println("</head>");
//            out.println("<body>");
//            out.println("<h1>Servlet ServletDesactivarExamen at " + request.getContextPath() + "</h1>");
//            out.println("</body>");
//            out.println("</html>");
//        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
